| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6 = 6 C
KOH + Cl2 = KCl + KClO3 + HCl =>
3 KOH + 3 Cl2 = 2 KCl + KClO3 + 3 HCl
NaH2PO2 + BiCl3 + H2O = NaH2PO4 + Bi + HCl =>
3 NaH2PO2 + 4 BiCl3 + 6 H2O = 3 NaH2PO4 + 4 Bi + 12 HCl
ZnO2 + NaOH = Na2ZnO2 + H2O2 =>
ZnO2 + 2 NaOH = Na2ZnO2 + H2O2
CuSO4 + C10H14N2Na2O8 = Na2SO4 + CuC10H14N2O8 =>
CuSO4 + C10H14N2Na2O8 = Na2SO4 + CuC10H14N2O8
NaMnO4 + NaNO2 + Ba(OH)2 = BaMnO4 + NaNO3 + NaOH + H2O =>
2 NaMnO4 + NaNO2 + 2 Ba(OH)2 = 2 BaMnO4 + NaNO3 + 2 NaOH + H2O
C3H3 + O2 = CO + H22O =>
44 C3H3 + 69 O2 = 132 CO + 6 H22O
NH4CO3{-} + CH3COOH = NH4HCO3 + CH3COO{-} =>
NH4CO3{-} + CH3COOH = NH4HCO3 + CH3COO{-}
HCl + HNO3 + Au = AuCl4 + NO + H2O =>
12 HCl + 4 HNO3 + 3 Au = 3 AuCl4 + 4 NO + 8 H2O
Al2(SO4)3(aq) + CaCl2(aq) = AlCl3(aq) + CaSO4 =>
Al2(SO4)3(aq) + 3 CaCl2(aq) = 2 AlCl3(aq) + 3 CaSO4
Br2 + Na2S = Na2Br2 + S =>
Br2 + Na2S = Na2Br2 + S
AgNO3 + [Co(NH3)5Cl]Cl2 = [Co(NH3)5NO3]Cl2 + AgCl =>
AgNO3 + [Co(NH3)5Cl]Cl2 = [Co(NH3)5NO3]Cl2 + AgCl
Al(NO3)3 + Fe = Al + Fe(NO3)3 =>
Al(NO3)3 + Fe = Al + Fe(NO3)3
HCl(aq) + Na2CO3(aq) = HOH(aq) + NaCl + CO2 =>
2 HCl(aq) + Na2CO3(aq) = HOH(aq) + 2 NaCl + CO2
Al{3+} + O{2-} = Al3 + O2 =>
12 Al{3+} + 18 O{2-} = 4 Al3 + 9 O2
NaClO3 + NaCl + H2SO4 = ClO2 + Na2SO3 + H2O =>
4 NaClO3 + 2 NaCl + 3 H2SO4 = 6 ClO2 + 3 Na2SO3 + 3 H2O
AgCl + HO3 = Ag + HCl + O3 =>
AgCl + HO3 = Ag + HCl + O3
Al + NaOH = AlOHNa =>
Al + NaOH = AlOHNa
Zn + HNO3 = NH4NO3 + H2O + Zn(NO3) =>
8 Zn + 10 HNO3 = NH4NO3 + 3 H2O + 8 Zn(NO3)
Cr2(SO4)3 + KMnO4 + KOH = KCrO4 + K2SO4 + H2O + K2MnO4 =>
Cr2(SO4)3 + 8 KMnO4 + 16 KOH = 2 KCrO4 + 3 K2SO4 + 8 H2O + 8 K2MnO4
Zn2SO4 + NaOH = Na2SO4 + Zn2(OH)2 =>
Zn2SO4 + 2 NaOH = Na2SO4 + Zn2(OH)2
Sr + Na(OH) = Na + Sr(OH) =>
Sr + Na(OH) = Na + Sr(OH)
Pb(NO3) + KCl = Pb(Cl) + KNO3 =>
Pb(NO3) + KCl = Pb(Cl) + KNO3
AgNO3 + Na3P = AgP + Na3NO3 =>
AgNO3 + Na3P = AgP + Na3NO3
Zn + PbCl3 = ZnCl2 + Pb3 =>
9 Zn + 6 PbCl3 = 9 ZnCl2 + 2 Pb3
CaCl2 + K2CO3 = CaCO3(s) + KCl =>
CaCl2 + K2CO3 = CaCO3(s) + 2 KCl
AlOH + NaClO = AlClO + NaOH =>
AlOH + NaClO = AlClO + NaOH
UO2 + H2 = UO + H2O =>
UO2 + H2 = UO + H2O
CaCl2 + Na2(C2O4) = Ca(C2O4) + NaCl =>
CaCl2 + Na2(C2O4) = Ca(C2O4) + 2 NaCl
NaCl + NaOH = Na + ClOH =>
NaCl + NaOH = 2 Na + ClOH
HI(aq) + (NH4)2CO3(aq) = NH4I(aq) + H2O(l) + CO2(g) =>
2 HI(aq) + (NH4)2CO3(aq) = 2 NH4I(aq) + H2O(l) + CO2(g)
K2CrO4 + CaCl2 = KCl + CaCrO4 =>
K2CrO4 + CaCl2 = 2 KCl + CaCrO4
Ca(IO2)2 + KI + HCl = CaCl2 + KCl + I2 + H2O =>
Ca(IO2)2 + 6 KI + 8 HCl = CaCl2 + 6 KCl + 4 I2 + 4 H2O
K2Cr2O7 + (NH4)2S + H2O = Cr(OH)3 + KOH + NH3 + S =>
K2Cr2O7 + 3(NH4)2S + H2O = 2 Cr(OH)3 + 2 KOH + 6 NH3 + 3 S
Zn(MnO4)2 + HNO3 = Zn(NO3)2 + H2(MnO4)2 =>
Zn(MnO4)2 + 2 HNO3 = Zn(NO3)2 + H2(MnO4)2
P + NH4NO3 = P2O5 + N2 + H2O =>
2 P + 5 NH4NO3 = P2O5 + 5 N2 + 10 H2O
CH3HC2CH2CH3 + O2 = CO2 + H2O =>
4 CH3HC2CH2CH3 + 29 O2 = 20 CO2 + 18 H2O
Al2(SO4)3 + NH4Br = AlBr3 + (NH4)2(SO4) =>
Al2(SO4)3 + 6 NH4Br = 2 AlBr3 + 3(NH4)2(SO4)
Ag + HNO3 + HCl = AgCl + NO + H2O =>
3 Ag + HNO3 + 3 HCl = 3 AgCl + NO + 2 H2O
Cu(s) + AgNO3(aq) = CuNO3(aq) + Ag(s) =>
Cu(s) + AgNO3(aq) = CuNO3(aq) + Ag(s)
P + H2SO4 = PSO4 + SO2 + H2O =>
P + 2 H2SO4 = PSO4 + SO2 + 2 H2O
S8 + NO3{-} + H{+} = S4O6{-2} + NO2 + H2O =>
S8 + 20 NO3{-} + 16 H{+} = 2 S4O6{-2} + 20 NO2 + 8 H2O
N2O3 + O3 = N2O5 =>
3 N2O3 + 2 O3 = 3 N2O5
TiO + H2SO4 = TiSO4 + H2O =>
TiO + H2SO4 = TiSO4 + H2O
SnCl2 + K2Cr2O7 + H2SO4 = CrCl3 + Sn(SO4)2 + K2SO4 + H2O =>
3 SnCl2 + K2Cr2O7 + 7 H2SO4 = 2 CrCl3 + 3 Sn(SO4)2 + K2SO4 + 7 H2O
CaO + SiO2 + H2O = CaH2SiO4 =>
CaO + SiO2 + H2O = CaH2SiO4
K + Fe(CN) = K[Fe(CN)] =>
K + Fe(CN) = K[Fe(CN)]
Fl + H2O = Fl3O4 + H2 =>
3 Fl + 4 H2O = Fl3O4 + 4 H2
Na + HCO3 = Na2CO3 + CO2 + H2O =>
2 Na + 2 HCO3 = Na2CO3 + CO2 + H2O
CaO(s) + C(s) = CaC2(s) + CO2(g) =>
2 CaO(s) + 5 C(s) = 2 CaC2(s) + CO2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/26/24
Équations équilibrées sur08/25/23
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